Collection: Penis Pump

What Is a Penis Pump?

A penis pump — also called a vacuum pump, cock pump, or vacuum erection device (VED) — is a cylinder-based device that creates negative air pressure around the penis. This vacuum draws blood into the erectile tissue, producing a temporary increase in size and firmness. Originally developed as a non-pharmaceutical treatment for erectile dysfunction (ED), penis pumps have since become widely used for sexual enhancement, performance confidence, and pre-intercourse stimulation.

A penis pump works for most men regardless of age or ED cause — because it creates an erection mechanically rather than relying on vascular or hormonal function. This is why it’s often called a vacuum erection device in clinical contexts, and the best penis pump for ED is simply the one that fits correctly and seals effectively.

Pussy Pump — Vacuum Stimulation for the Vulva

A pussy pump — also called a vagina pump or clitoral pump — applies the same vacuum principle to the vulva, labia, and clitoris. Suction draws blood into the erectile tissue of the clitoris and labia, producing temporary engorgement, heightened sensitivity, and the distinctive pumped pussy appearance that many users find intensely arousing.

Domlust’s pussy pumps are made from platinum-cured silicone — body-safe, hypoallergenic, and flexible enough to create an effective seal across different body types without the discomfort of hard plastic rims. The silicone cup conforms to the anatomy rather than forcing a rigid fit, making extended pump sessions significantly more comfortable.

Who uses a pussy pump:

• Women exploring clitoral stimulation and sensitivity enhancement
• Couples using pumping as foreplay before penetration or oral sex
• Individuals who enjoy the visual and tactile sensation of vulval engorgement
• People exploring BDSM dynamics where temporary body modification is part of the scene

👉 See the full Pussy Pump collection for all silicone pussy pump options, including designs optimised for labia, clitoral hood, and full-vulva coverage.

Types of Penis Pump: Manual, Electric & Water Penis Pump

Manual Penis Pump

The classic design: a cylinder with a hand-operated squeeze bulb or plunger. Manual pumps give the user direct control over suction intensity and speed. They’re reliable, require no batteries, and are the most widely available format. Best for: first-time users, those who want precise pressure control, travel use.

Electric Penis Pump

An electric penis pump automates the suction cycle — a motor creates and maintains vacuum pressure without hand pumping. This allows for consistent, hands-free sessions and is easier to use during partner play. Some models include pulsing or vibration modes. Best for: extended sessions, users with limited hand mobility, hands-free use.

Water Penis Pump (Hydro Pump)

A water penis pump — sometimes called a hydro pump — replaces air with warm water as the pumping medium. Water distributes pressure more evenly than air, reducing the risk of localised bruising and creating a gentler, more uniform suction across the penile shaft. Designed for shower or bath use.

• More even pressure distribution than air pumps
• Lower risk of bruising or petechiae at higher pressures
• Warm water enhances blood flow before pumping begins
• Popular for daily use routines due to its gentler feel

Anal Pump — Suction Play for the Anus & Perineum

An anal pump applies vacuum suction specifically to the anal opening and perineal area. Suction engorges the anal sphincter tissue, increasing sensitivity and creating a pleasurable “puffed” sensation. Widely used in:

• Solo anal play and warm-up before insertion toys
• BDSM scenes involving anal exposure and body modification aesthetics
• Prostate stimulation preparation — engorgement increases sensitivity to subsequent prostate massage
• Couples incorporating rimming or anal play as foreplay

DIY & Homemade Penis Pump: Why Purpose-Built Is Safer

Searches for “diy penis pump” and “homemade penis pump” are common — usually from people who are curious but not yet ready to commit to a purchase. The risk with improvised vacuum devices is significant: unregulated pressure from a homemade penis pump can rupture blood vessels, cause permanent bruising (petechiae), or damage the tunica albuginea — the fibrous tissue that maintains penile structure.

Purpose-built penis pumps include a pressure gauge or safety release valve that prevents over-pressurisation. A homemade penis pump, by definition, has none of these safeguards. Entry-level purpose-built models are available for under £30 — the cost difference is negligible; the safety difference is not.

How to Use a Penis Pump: Step-by-Step

1. Trim or shave the pubic hair around the base if needed — this improves the seal and prevents painful pulling.

2. Apply water-based lubricant to the rim of the cylinder opening to create a better seal against the skin.

3. Insert the flaccid penis into the cylinder and press the base firmly against the pubic area.

4. Pump slowly — create suction in short bursts. Stop if you feel pain, discomfort, or see localised skin discolouration.

5. Hold at comfortable pressure for 5–10 minutes. Release and rest for 2–3 minutes between cycles.

6. To maintain firmness after pumping, slide a cock ring to the base before releasing the vacuum. See: Domlust Cock Rings.

📖 Full guide: How to Choose a Pussy Pump: Complete Buyer’s Guide

Safety Guidelines

✅ Do:

• Start at low suction and increase gradually over multiple sessions
• Limit sessions to 15–20 minutes maximum
• Release pressure immediately if you feel pain, numbness, or see skin discolouration
• Use only with purpose-built pumps that include a pressure release valve

❌ Don’t:

• Pump to the point of pain or discomfort — bruising indicates over-pressure
• Use a homemade or DIY pump without a safety release valve
• Pump more than once per day, especially as a new user
• Use if you have blood clotting disorders, are on anticoagulants, or have had recent penile surgery

Frequently Asked Questions

Q: What is a pussy pump and how is it different from a penis pump?

A pussy pump uses the same vacuum principle as a penis pump but is designed for the vulva — covering the labia, clitoris, and vaginal opening. Suction engorges the tissue, creating heightened sensitivity and the “pumped pussy” effect. The cup shape is wider and shallower than a penis cylinder.

Q: What is a water penis pump?

A water penis pump uses warm water instead of air as the pumping medium. Water distributes suction pressure more evenly, reducing the risk of bruising and creating a gentler sensation. Designed for shower or bath use, and popular for daily routines.

Q: What is an anal pump?

An anal pump applies vacuum suction to the anal opening and surrounding perineal tissue. It engorges the sphincter area, increases sensitivity, and is used for solo anal play, BDSM scenes, and prostate stimulation warm-up.

Q: Can a penis pump help with erectile dysfunction?

Yes. Vacuum erection devices are a clinically recognised non-pharmaceutical ED management option. They create an erection mechanically — bypassing vascular or hormonal causes — and are often used alongside a cock ring to maintain firmness.

Q: Is a DIY or homemade penis pump safe?

No. A homemade penis pump lacks a pressure release valve and is made from materials not tested for body safety. Unregulated vacuum can rupture blood vessels and cause permanent injury. Purpose-built entry-level devices are available at minimal cost and include essential safety features.

Q: What’s the best penis pump for beginners?

For beginners, a manual pump with a gauge and safety release valve is the best penis pump starting point. It gives you direct control over pressure, requires no batteries, and the gauge removes any guesswork about safe suction levels.

Explore Related Collections

• 👉 Pussy Pump — Platinum silicone vacuum cups for clitoral and vulval engorgement
• 👉 Cock Rings — Use after pumping to maintain firmness; the natural pairing for penis pump sessions
• 👉 All Male Sex Toys — The complete Domlust collection for men